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/*******************************************************************************
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* 文件 User\src\RFID_S50.c
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* 作者 苏志江
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* 固件库版本 V3.5.0
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* 版本 V1.0
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* 修改日期 2016年2月18日
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* 版权 常熟市奥特软件技术有限公司
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******************************************************************************
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* 作用：
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* 称重仪表处理
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*
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*
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*
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*
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*
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******************************************************************************/
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#ifdef RFIDS50_DEV
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#include "stm32f10x.h"
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#include "RFID_S50.h"
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#include <string.h>
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#include <stdlib.h>
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#include "FiveSuart.h"
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#include "CANManager.h"
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#define RFID_S50_CMD_Parameter 20 //0x14 串口参数设置
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#define RFID_S50_CMD_Control 21 //0x15 控制设备 打开或关闭
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#define RFID_S50_CMD_Beep 22 //0x16 蜂鸣
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#define RFID_S50_CMD_Password 23 //0x17 下载密码
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#define RFID_S50_CMD_FindCard 24 //0x18 自动寻卡
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#define RFID_S50_CMD_ReadCard 25 //0x19 读卡
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#define RFID_S50_CMD_WriteCard 26 //0x1A 写卡
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#define RFID_S50_CMD_Stop 27 //0x1B 中止
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#define RFID_S50_CMD_Reset 29 //0x1D 复位
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RFID_S50_Parameter RFID_S50_Para;
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//验证写卡包内容 modified by Hy 2019-10-20
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uint8_t RFID_S50_CheckedData[16]={0};
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//验证写卡块号 modified by Hy 2019-10-20
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uint8_t RFID_S50_CheckedBlockID=0;
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//是否写卡成功 modified by Hy 2019-10-20
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bool isWrite=false;
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//读卡 modified by Hy 2019-10-20
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void ReadCard(uint8_t blockID)
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{
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uint16_t crcResult=0;
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uint8_t crcL=0;
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uint8_t crcH=0;
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uint8_t m_buf[6]={0};
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m_buf[0] = 0x05; //长度
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m_buf[1] = 0x01; //地址
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m_buf[2] = 0x04; //命令号
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m_buf[3] = blockID; //块号
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crcResult = CRC16(m_buf, 4);
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crcL = (uint8_t)(crcResult & 0xFF);
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crcH = (uint8_t)(crcResult >> 8);
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m_buf[4] = crcH;
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m_buf[5] = crcL;
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Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,6);
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}
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/*******************************************************************************
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* Function Name : RFID_S50_OnCommand
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* Description : 分析串口数据
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* Input : data 类数据
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* Output : None
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* Return : None
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* Attention :
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*******************************************************************************/
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void RFID_S50_OnCommand(uint8_t * pData ,uint16_t m_len )
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{
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//已收到全部数据
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if (pData[1] == 1)
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{
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//如果地址等于1
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uint16_t crcResult = 0; //校验结果
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uint8_t crcL = 0; //校验低位
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uint8_t crcH = 0; //校验高位
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crcResult = CRC16(pData,m_len - 2);
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crcL = (uint8_t)(crcResult & 0xFF);
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crcH = (uint8_t)(crcResult >> 8);
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//if ((crcL == pData[m_len - 1]) || (crcH == pData[m_len]))
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if ((crcH == pData[m_len - 2]) && (crcL == pData[m_len-1]))
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{
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//通过校验
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uint8_t m_Command = pData[2]; //命令号
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if (pData[3]==0)
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{
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//如果返回正常
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CanTxMsg TxMsg;
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TxMsg.RTR = CAN_RTR_DATA; // 设置为数据帧
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TxMsg.IDE = CAN_ID_EXT; // 使用扩展帧
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switch (m_Command)
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{
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case 1: //蜂鸣
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{
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uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Beep,0x01);
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//返回成功信息
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CAN_SendResult(m_id,0x00);
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}
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break;
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case 2: //寻卡返回
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{
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TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_FindCard,0x01);
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TxMsg.DLC=5;
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TxMsg.Data[0]=0x00;
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TxMsg.Data[1]=pData[4];
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TxMsg.Data[2]=pData[5];
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TxMsg.Data[3]=pData[6];
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TxMsg.Data[4]=pData[7];
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CAN_SendData(&TxMsg);
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}
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break;
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case 3: //下载密码
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{
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uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Password,0x01);
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//返回成功信息
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CAN_SendResult(m_id,0x00);
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}
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break;
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case 4: //读数据块返回
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{
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int flag = 0;
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int i = 0;
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//验证包内容 modified by Hy 2019-10-20
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if(isWrite)
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{
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isWrite=false;
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if(RFID_S50_CheckedBlockID==pData[4])
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{
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for (i = 0; i < 16; i++)
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{
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if (RFID_S50_CheckedData[i] != pData[i+5])
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{
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flag = 1;
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break;
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}
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}
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if (flag == 1)
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{
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uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_WriteCard,0x01);
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//返回失败信息
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CAN_SendResult(m_id,0x01);
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}
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else
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{
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uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_WriteCard,0x01);
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//返回成功信息
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CAN_SendResult(m_id,0x00);
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}
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}
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}
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else
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{
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//正确返回1个字节的块号和16个字节数据
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TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x01);
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TxMsg.DLC=2;
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TxMsg.Data[0]=0x00;
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TxMsg.Data[1]=pData[4];
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CAN_SendData(&TxMsg);
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TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x02);
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TxMsg.DLC=8;
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TxMsg.Data[0]=pData[5];
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TxMsg.Data[1]=pData[6];
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TxMsg.Data[2]=pData[7];
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TxMsg.Data[3]=pData[8];
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TxMsg.Data[4]=pData[9];
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TxMsg.Data[5]=pData[10];
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TxMsg.Data[6]=pData[11];
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TxMsg.Data[7]=pData[12];
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CAN_SendData(&TxMsg);
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TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x03);
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TxMsg.DLC=8;
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TxMsg.Data[0]=pData[13];
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TxMsg.Data[1]=pData[14];
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TxMsg.Data[2]=pData[15];
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TxMsg.Data[3]=pData[16];
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TxMsg.Data[4]=pData[17];
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TxMsg.Data[5]=pData[18];
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TxMsg.Data[6]=pData[19];
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TxMsg.Data[7]=pData[20];
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CAN_SendData(&TxMsg);
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}
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}
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break;
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case 5: //写卡
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{
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//写卡成功后读卡 modified by Hy 2019-10-20
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isWrite=true;
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ReadCard(RFID_S50_CheckedBlockID);
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}
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break;
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case 8: //中止IC卡
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{
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uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Stop,0x01);
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//返回成功信息
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CAN_SendResult(m_id,0x00);
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}
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break;
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}
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}
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else
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{
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//如果返回失败
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CanTxMsg TxMsg;
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TxMsg.RTR = CAN_RTR_DATA; // 设置为数据帧
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TxMsg.IDE = CAN_ID_EXT; // 使用扩展帧
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switch (m_Command)
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{
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case 4: //读数据块返回
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{
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//获取CANID
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TxMsg.ExtId=GetCANID(DeviceID,RFID_S50_CMD_ReadCard,0x01);
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TxMsg.DLC=3;
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TxMsg.Data[0]=0x01;
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TxMsg.Data[1]=pData[3];
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TxMsg.Data[2]=pData[4];
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CAN_SendData(&TxMsg);
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}
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}
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}
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}//校验
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}
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else
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{
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//地址不准确，无需返回
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RFID_S50_Reset();
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}
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}
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//当收到串口数据
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void RFID_S50_OnData(uint8_t * m_buf,int m_len)
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{
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int m_idx=0;
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uint8_t temp;
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for (m_idx=0;m_idx<m_len;m_idx++)
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{
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temp=m_buf[m_idx];
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if (RFID_S50_Para.IndexFlag==0)
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{
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//先读出长度
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RFID_S50_Para.Index=0;
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RFID_S50_Para.DataLen=temp; //长度
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RFID_S50_Para.Data[RFID_S50_Para.Index] =temp;
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RFID_S50_Para.Index++;
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RFID_S50_Para.IndexFlag=1;
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}
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else if (RFID_S50_Para.IndexFlag==1)
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{
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//读取后续数据
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RFID_S50_Para.Data[RFID_S50_Para.Index] = temp;
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RFID_S50_Para.Index++;
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//执行命令
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if (RFID_S50_Para.Index == RFID_S50_Para.DataLen+1)
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{
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//处理返回的结果
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RFID_S50_OnCommand(RFID_S50_Para.Data,RFID_S50_Para.DataLen+1);
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RFID_S50_Para.IndexFlag=0;
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}
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}
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}
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}
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void RFID_S50_Process()
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{
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}
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uint8_t RFID_S50_ProcessData[18]={0};
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bool RFID_S50_OnCANData(CanBlock * RxMsg)
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{
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bool bResult=false;
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uint32_t iTemp=0;
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switch(RxMsg->CommandID)
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{
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case RFID_S50_CMD_Parameter: //0x14 设置串口参数
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{
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RFID_S50_Reset();
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RFID_S50_Para.Times=1; //设置超时时间
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RFID_S50_Para.CommPara.USARTID =RxMsg->Value[0]; //串口号
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RFID_S50_Para.CommPara.BaudRate =RxMsg->Value[1]; //波特率
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RFID_S50_Para.CommPara.WordLength =RxMsg->Value[2]; //数据位
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RFID_S50_Para.CommPara.StopBits =RxMsg->Value[3]; //停止位
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RFID_S50_Para.CommPara.Parity =RxMsg->Value[4]; //校验位
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RFID_S50_Para.Type =RxMsg->Value[5]; //读卡器种类
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iTemp=GetCANID(DeviceID,0x14,0x01);
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CAN_SendResult(iTemp,00);
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bResult=true;
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}
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break;
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case RFID_S50_CMD_Control: //0x15 控制设备
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{
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if (RxMsg->Value[0]==1)
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{
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//打开设备
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//1、打开串口
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//2、将当前设备接收函数挂接到串口上
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uint32_t tmp_BaudRate=GetBaudRate(RFID_S50_Para.CommPara.BaudRate);
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uint16_t tmp_Parity =GetParity(RFID_S50_Para.CommPara.Parity);
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Usart_Open(RFID_S50_Para.CommPara.USARTID,tmp_BaudRate,RFID_S50_Para.CommPara.WordLength,RFID_S50_Para.CommPara.StopBits,tmp_Parity);
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SetDeviceOnData(RFID_S50_Para.CommPara.USARTID,RFID_S50_OnData);
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SetDeviceProcess(RFID_S50_Para.CommPara.USARTID,RFID_S50_Process);
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//TIM2_Configuration(Weight_Times*2000); //超时2秒
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//TIM_Cmd(TIM2, ENABLE); //打开超时时钟
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iTemp=GetCANID(DeviceID,RFID_S50_CMD_Control,0x01);
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CAN_SendResult(iTemp,00);
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RFID_S50_Para.Open=true;
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}
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else if (RxMsg->Value[0]==0)
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{
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//关闭设备
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}
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bResult=true;
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}
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break;
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case RFID_S50_CMD_Beep: //蜂鸣
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{
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uint16_t crcResult=0;
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uint8_t crcL=0;
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uint8_t crcH=0;
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uint8_t m_buf[6]={0};
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if (!RFID_S50_Para.Open)
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return false;
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m_buf[0] = 0x05; //长度
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m_buf[1] = 0x01; //地址
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m_buf[2] = 0x01; //命令号
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m_buf[3] = 0x0F; //蜂鸣时间
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crcResult = CRC16(m_buf, 4);
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crcL = (uint8_t)(crcResult & 0xFF);
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crcH = (uint8_t)(crcResult >> 8);
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m_buf[4] = crcH; //0xBC
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m_buf[5] = crcL; //0x10
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Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,6);
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bResult=true;
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}
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break;
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case RFID_S50_CMD_Password : // 22 下载密码 0x16
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{
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uint16_t crcResult=0;
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uint8_t crcL=0;
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uint8_t crcH=0;
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uint8_t m_buf[13]={0};
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m_buf[0] = 0x0C; //长度
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m_buf[1] = 0x01; //地址
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m_buf[2] = 0x03; //命令号
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memcpy(m_buf+3,RxMsg->Value,8); //CAN 8个字节
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crcResult = CRC16(m_buf,11);
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crcL = (uint8_t)(crcResult & 0xFF);
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crcH = (uint8_t)(crcResult >> 8);
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m_buf[11] = crcH;
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m_buf[12] = crcL;
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Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,13);
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bResult=true;
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}
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break;
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case RFID_S50_CMD_FindCard : // 23 自动寻卡 0x18
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{
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uint16_t crcResult=0;
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uint8_t crcL=0;
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uint8_t crcH=0;
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uint8_t m_buf[5]={0};
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if (!RFID_S50_Para.Open)
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return false;
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m_buf[0] = 0x04; //长度
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m_buf[1] = 0x01; //地址
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m_buf[2] = 0x02; //命令 寻卡
|
|
|
crcResult = CRC16(m_buf, 3);
|
|
|
|
|
|
crcL = (uint8_t)(crcResult & 0xFF);
|
|
|
crcH = (uint8_t)(crcResult >> 8);
|
|
|
m_buf[3] = crcH;
|
|
|
m_buf[4] = crcL;
|
|
|
Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,5);
|
|
|
bResult=true;
|
|
|
}
|
|
|
break;
|
|
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case RFID_S50_CMD_ReadCard : // 24 读卡 0x19
|
|
|
{
|
|
|
uint16_t crcResult=0;
|
|
|
uint8_t crcL=0;
|
|
|
uint8_t crcH=0;
|
|
|
uint8_t m_buf[6]={0};
|
|
|
|
|
|
if (!RFID_S50_Para.Open)
|
|
|
return false;
|
|
|
|
|
|
m_buf[0] = 0x05; //长度
|
|
|
m_buf[1] = 0x01; //地址
|
|
|
m_buf[2] = 0x04; //命令号
|
|
|
m_buf[3] = RxMsg->Value[0]; //块号
|
|
|
crcResult = CRC16(m_buf, 4);
|
|
|
crcL = (uint8_t)(crcResult & 0xFF);
|
|
|
crcH = (uint8_t)(crcResult >> 8);
|
|
|
m_buf[4] = crcH;
|
|
|
m_buf[5] = crcL;
|
|
|
Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,6);
|
|
|
bResult=true;
|
|
|
}
|
|
|
break;
|
|
|
case RFID_S50_CMD_WriteCard : // 25 写卡 0x19
|
|
|
{
|
|
|
if (RxMsg->BlockID==1)
|
|
|
{
|
|
|
//第一包
|
|
|
RFID_S50_ProcessData[0]=RxMsg->Value[0];
|
|
|
RFID_S50_CheckedBlockID=RxMsg->Value[0];
|
|
|
}
|
|
|
else if (RxMsg->BlockID==2)
|
|
|
{
|
|
|
//第二包
|
|
|
memcpy(RFID_S50_ProcessData+1,RxMsg->Value,8);
|
|
|
|
|
|
}
|
|
|
else if (RxMsg->BlockID==3)
|
|
|
{
|
|
|
//第三包
|
|
|
uint16_t crcResult=0;
|
|
|
uint8_t crcL=0;
|
|
|
uint8_t crcH=0;
|
|
|
uint8_t m_buf[22]={0};
|
|
|
|
|
|
if (!RFID_S50_Para.Open)
|
|
|
return false;
|
|
|
|
|
|
memcpy(RFID_S50_ProcessData+9,RxMsg->Value,8);
|
|
|
|
|
|
m_buf[0] = 0x15; //长度
|
|
|
m_buf[1] = 0x01; //地址
|
|
|
m_buf[2] = 0x05; //命令号
|
|
|
|
|
|
memcpy(m_buf+3,RFID_S50_ProcessData,17); //CAN 17个字节
|
|
|
crcResult = CRC16(m_buf,20);
|
|
|
crcL = (uint8_t)(crcResult & 0xFF);
|
|
|
crcH = (uint8_t)(crcResult >> 8);
|
|
|
m_buf[20] = crcH;
|
|
|
m_buf[21] = crcL;
|
|
|
Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,22);
|
|
|
//保存写卡时所发包内容 modified by Hy 2019-10-20
|
|
|
memcpy(RFID_S50_CheckedData,RFID_S50_ProcessData+1,16);
|
|
|
}
|
|
|
bResult=true;
|
|
|
}
|
|
|
break;
|
|
|
|
|
|
case RFID_S50_CMD_Stop: //中止卡
|
|
|
{
|
|
|
uint16_t crcResult=0;
|
|
|
uint8_t crcL=0;
|
|
|
uint8_t crcH=0;
|
|
|
uint8_t m_buf[5]={0};
|
|
|
|
|
|
if (!RFID_S50_Para.Open)
|
|
|
return false;
|
|
|
|
|
|
m_buf[0] = 0x04; //长度
|
|
|
m_buf[1] = 0x01; //地址
|
|
|
m_buf[2] = 0x08; //命令
|
|
|
crcResult = CRC16(m_buf, 3);
|
|
|
|
|
|
crcL = (uint8_t)(crcResult & 0xFF);
|
|
|
crcH = (uint8_t)(crcResult >> 8);
|
|
|
m_buf[3] = crcH;
|
|
|
m_buf[4] = crcL;
|
|
|
Usart_SendData(RFID_S50_Para.CommPara.USARTID,m_buf,5);
|
|
|
bResult=true;
|
|
|
}
|
|
|
break;
|
|
|
case RFID_S50_CMD_Reset:
|
|
|
{
|
|
|
uint32_t m_id=GetCANID(DeviceID,RFID_S50_CMD_Reset,0x01);
|
|
|
//返回成功信息
|
|
|
CAN_SendResult(m_id,0x00);
|
|
|
RFID_S50_Reset();
|
|
|
bResult=true;
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
return bResult;
|
|
|
}
|
|
|
|
|
|
// void TIM3_IRQHandler(void)
|
|
|
// {
|
|
|
// if (TIM_GetITStatus(TIM3, TIM_IT_Update) != RESET)
|
|
|
// {
|
|
|
// TIM_ClearITPendingBit(TIM3, TIM_IT_Update );
|
|
|
|
|
|
// }
|
|
|
// }
|
|
|
|
|
|
//复位
|
|
|
void RFID_S50_Reset()
|
|
|
{
|
|
|
RFID_S50_Para.IndexFlag=0;
|
|
|
}
|
|
|
|
|
|
|
|
|
#endif
|
|
|
|